One stop electronic component supply Original HT8693 10W Anti Burst Mono Class D Audio Amplifier SOP8L

Product Descriptions

HT8693 is an audio power amplifier with two operating modes: Class D and Class AB. In Class D mode, it can continuously output 10W power under VDD=8.5V, THD+N=10 percent, and 4 Ω load; In AB mode, under VDD=8.5V, THD+N=10 percent, and 4 Ω load, it can continuously output 9W power.

HT8693 has an anti clipping distortion (ACF) output control function in Class D operating mode, which can detect and suppress output signal clipping distortion caused by excessive amplitude of input music and voice signals (broken)

Sound quality is significantly improved, creating a comfortable listening experience and protecting the speaker from overload damage. At the same time, the chip also has ACF-Off mode configurable.

HT8693 can achieve the free switching function between Class AB and Class D. When encountering EMI interference from Class D power amplifiers, it can switch to Class AB audio power amplifier mode at any time.

In addition, the built-in shutdown function of HT8693 minimizes standby current and integrates functions such as output over-current protection, on-chip over-temperature protection, and power supply undervoltage abnormal protection.

Product Features

• Anti Clipping Function (ACF)

• Filter free digital modulation, directly driving the speaker

• Output power

10W (Class D, VDD=8.5V, RL=4 Ω, THD+N=10%)

9W (Class AB, VDD=8.5V, RL=4 Ω, THD+N=10%)

• Has two working modes: Class D and Class AB

• Over current protection function

• Overheat protection function

• Under voltage abnormal protection function

• Lead free and halogen-free packaging, SOP8L-PP

  Product Applications

• Bluetooth speaker

• Portable speaker

• 2.1 channel small speaker

• Speaker

• IPhone/iPod/iPod Docking

• Trolley speaker

• Tablets, laptops

• Portable gaming console

• Small size LCD TV/monitor

• MP4, Navigator

  Specifications

Actual product photos

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